UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndY3pxR8bCxYmDDKev+spj9HlAmAtu1o9VeC28/4kcw=' 
WHERE 
  key_id = '8556bb4298241ebcbd16137d8569f8246d937f2f6b5e628955e974e92511731c' 
  AND (
    token = 'ndY3pxR8bCxYmDDKev+spj9HlAmAtu1o9VeC28/4kcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )